diff --git a/README.md b/README.md
index 7ee2c11..46606f7 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,8 @@ As mentioned earlier, data is stored in files, and these files are relative to `
 
 ## Requirements
 
+* [libmosquitto](http://mosquitto.org)
+* [libCurl](http://curl.haxx.se/libcurl/)
 * [lmdb](http://symas.com/mdb) unless `HAVE_LMDB` is false.
 
 ## Installation